AIR FORCE MIL-DTL-25524 E-1997 TURBINE FUEL AVIATION THERMALLY STABLE《热稳定航空涡轮燃料》.pdf

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1、 MIL-DTL-25524E 9979906 2057342 378 1 INCH-PWJ MILDTL-25524E(USAF) 20 November 1997 SUPERSEDING 8 April 1994 MIET-25524D(USAF) DETAIL SPECIFICATION TURBINE FUEL, AVIATION, THERMALLY STABLE This specification is approved for use by the Department of the Air Force and is available for use by all Depar

2、tments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification was thoroughly reviewed as a part of acquisition reform. While most of the requirements were converted to perfomance terms, due to the military-unique nature of the product (see 6. I) and the need for compatibil

3、ity with deployed systems, it was determined that not all requirements could be converted. The issuance of this specification as “detail” is not intended to constrain technology advances in future systems. This specification covers one grade of turbine fuel designated as JPTS (see 6.2). 2. APPLICABL

4、E DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to e

5、nsure the completeness of this list, document users are cautioned that they must meet ali specified requirements cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents 2.2.1 Specifications and standards. The following specifications and standards fo

6、m a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS DE

7、PARTMENT OF DEFENSE MIL-1-25017 MIL-1-85470 Inhibitor, CorrosionnUbricity Improver, Fuel Soluble (Metric) Inhibitor, Icing, Fuel System, High Flash, NATO Code Number S-1745 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this docume

8、nt should be addressed to: ASCBNSI, Bldg 560,2530 Loop Rd, West, Wright-Patterson AFB OH 45433-7101, by using the seif-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by letter. AMSC NIA FSC 9130 DISTRIBUTION STATEMENT A. Approved for

9、public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM D56 ASTM D86 ASTM D93 ASTM D130 ASTM D156 ASTM D381 ASTM 33445 ASTM D 1094 ASTM D1250 ASTM D1266 ASTM D1298 ASTM D1319 ASN D1322 ASTM D2276 MIL-DTL-25524E

10、 = 9999906 2057343 204 W MIL-DTL-25524E(USAl?) STANDARDS FEDERAL FED-STD-79 1 Lubricants, Liquid Fuels, and Related Products; Methods of Testing DEPARTMENT OF DEFENSE MIL-STD-290 Packaging of Petroleum and Related Products QUALIFIED PRODUCTS LIST QPL-25017 Inhibitor, CorrosionLubricity Improver, Fue

11、l Soluble (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available fiom the Defense Automated Printing Service, 700 Robbins Avenue, Bldg 4D, Philadelphia PA 191 11-5094.) 23 Non-Government publications. The following documents form a part of

12、this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DoDISS cited in the solicitation Unless otherwise specified, the issue of documents not listed in the DoDISS are the issues of the document

13、s cited in the solicitation (see 6.2). AMERICAN SOCIETY FORTESTING ANI) MATElUALS (ASTM) ASTM D2386 ASTM D2622 ASTM D2887 ASTM D3 120 ASTM D3227 ASTM D324 1 ASTM D3242 ASTM D3338 ASTM D3343 Standard Test Method for Flash Point by Tag Closed Tester Standard Test Method for Distillation of Petroleum P

14、roducts Standard Test Methods for Flash Point by Pensky-Martens Closed Tester Standard Test Method for Detection of Copper Corrosion fiom Petroleum Products by the Copper Strip Tarnish Test Standard Test Method for Saybolt Color of Petroleum Products (Saybolt Chromometer Method) Standard Test Method

15、 for Existent Gum in Fuels by Jet Evaporation Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and the Calculation of Dynamic Viscosity) Standard Test Method for Water Reaction of Aviation Fuels OD adopted) Standard Guide for Petroleum Measurement Tables Standard Test

16、Method for Sulfur in Petroleum Products (Lamp Method) Standard Practice for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method OD adopted) Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluore

17、scent Indicator Adsorption Standard Test Method for Smoke Point of Aviation Turbine Fuels Standard Test Method for Particulate Conaminant in Aviation Fuel by Line Sampling OD adopted) Standard Test Method for Freezing Point of Aviation Fuels Standard Test Method for Sulfur in Petroleum Products by X

18、-Ray Spectrometry Standard Test Method for Boiling Range Distriiution of Petroleum Fractions by Gas Chromatography OD adopted) Standard Test Method for Trace Quantities of Sulfur in Light Liquid Petroleum Hydrocarbons by Oxidative Microcouiometry OD adopted) Standard Test Method for Mercaptan Sulfur

19、 in Gasoline, Kerosene, Aviation Turbine, and Distillate Fuels (Potentiometric Method) Standard Test Method for Thermal Oxidation Stability of Aviation Turbine Fuels (JFTOT Procedure) Standard Test Method for Acidity in Aviation Turbine Fuel (DoD adopted) Standard Test Method for Estimation of Net H

20、eat of Combustion of Aviation Fuels Standard Test Method for Estimation of Hydrogen Content of Aviation Fuels OD adopted) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-25524E W 9999906 2057344 140 W ASTM D3701 ASTM D3828 ASTM D3948 ASTM D

21、4052 ASTM D4057 ASTM D4 177 ASTM D4294 ASTM D4306 ASTM D4529 ASTM D4809 ASTM D4952 ASTM D5006 ASTM D5452 ASTM D5453 ASTM D5901 ASTM D5972 ASTM D6045 ASTM E29 ASTM E380 Standard Test Method for Hydrogen Content of Aviation Turbine Fuels by Low Resolution Nuclear Magnetic Resonance Spectrometry Standa

22、rd Test Methods for Flash Point by Setaflash Closed Tester (DoD adopted) Sandard Test Methods for Determining Water Separation Characteristics of Aviation Turbine Fuels by Portable Separometer (DoD adopted) Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter (Do

23、D adopted) Standard Practice for Manual Sampling of Petroleum and Petroleum Products Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (DoD adopted) Standard Test Method for Suifur in Petroleum Products by Energy - Dispersive X-Ray Fluorescence Spectroscopy (DoD adopted) S

24、tandard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination Standard Test Method for Estimation of Net Heat of Combustin of Aviation Fuels Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Intermediate Precision Method) (D

25、oD adopted) Standard Test Method for Qualitative Analysis for Active Sulfur Species in Fuels and Solvents (Doctor Test) Standard Test Method for Measurement of Fuel System Icing Inhibitors (Ether Type) in Aviation Fuels Standard Test Method for Particulate Contamination in Aviation Fuels by Laborato

26、ry Fiiration Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence Standard Test Method for Freezing Point of Aviation Fuels (Automated Method) Standard Test Method for Determination of Freezing Point of Aviation Fuels by Autom

27、atic Phase Transition Method Color of Petroleum Products by the Automtic Tristimulus Method Standard Practice for Using Significant Digits in Test Data to Determine Conformance wiih Specifications Standard for Use of International System of Units (SI) (Application for copies should be addressed to t

28、he American Society for Testing and Materiais, 100 Barr Harbor Drive, West Conshohocken PA 19428-2959; (610) 832-9500.) 2.4 Order of precedence. in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this d

29、ocument, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection in accordance with 4.2. 3.2 Materials. Except as otherwise specified herein

30、, the fuel shail consist completely of hydrocarbon compounds. Virgin, recycled, or reclaimed petroleum products may be used. 3.3 Chemical and physical requirements. The chemical and physical requirements of the finished fuel (hydrocarbon blend plus all additives listed herein) shall conform to the r

31、equirements listed in section 3 and table I. Requirements contained herein are not subject to correction for test tolerances. 33.1 Storage stability. The finished fuel shall remain stable and conform to the requirements in table Z for at least 1 year when tested in accordance with 4.5.3. 3.4 Additiv

32、es. The type and amount of each additive used shall be reported (see 6.2e). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-25524E 999990b 2057345 087 MIL-DTL-25524E(USAF) TABLE I. Chemical and physical requirements and test methods. Requir

33、ements Color, Saybolt Total acid number, mg KOWg Aromatics, volume percent Sulfur, Mercaptan, mass percent OR Doctor Test Sulfur, total, mass percent Distillation temperature, “C (02887 limits in parentheses) Initial boiling point 1 O percent recovered 50 percent recovered . 90 percent recovered End

34、 Point Residue, volume percent (086) Loss, volume percent (086) Flash point, “C (OF) Density, kg/L (MI) at 15C Freezing point, “C (OF) Viscosity, centistokes, at -40C Net heat of combustion, MJkg (BTUAb) Hydrogen content, mass percent Qli Smoke point, 111111 Copper strip corrosion, 2 hr at 100C Ther

35、mal stability (JFOT) JFTOT TDR, max JFOT mm Hg pres. diff., max Existent gum, mg/I mL Minimum +24 5.0 157 (105) 43 (1 10) 0.767 (53.0) 42.8 (18,400) 14.00 25.0 Maximum 0.015 20.0 0.001 negative 0.3 193 (174) 204 (207) 238 (250) 260 (288) 1.5 1.5 0.797 (46.0) -53 (-64) 12.0 Ib 12 25 5.0 AsTMstandard

36、Test Methods 0156 or D6045 03242 01319 03227 04952 01266,02622, 03120, 04294, or 05453 086 or 02887 056, 093, or03828 01298 or ID4052 02386, 05901 or 05972 0445 03338, D4529, or 04809 03343 or “03701 01322 0130 03241 03241 60381 Provided by IHSNot for ResaleNo reproduction or networking permitted wi

37、thout license from IHS-,-,- MIL-DTL-25524E m 0b 205734b Ti13 MIL-DTL-25524E(USAF) TABLE I. Chemical and physical requirements and test methods - Continued. Requirements Particulate matter, mg/L Origin Destination Water reaction Interface rating Water separation characteristics Additives JFAJ, mgL Me

38、tal deactivator Antioxidant, ppm by weight Fuel system icing inhibitor, vol percent Corrosion inhibitorfiubricity improver Minimm Report 8.6 Report conc. and Type Report conc. and Type 0.10 9 0.3 0.5 lb 11.4 0.15 9 ASTM Standard Test Methods 02276 or D5452 01094 03948 05006 1 Referee Test Method 2 A

39、SW O56 may give results up to 1 OC below the ASTM 093 results. ASTMD3828 may give results up to 1.7T (3OF) below the ASTU 093 results. 3 For calculating the net hear of combustion using ASTM D3338, the average distillation temperature shall be calculated asfollows. when the distillation is performed

40、 using ASTM 02887: 10% + 50% + 90% V= 3 4 For calculating the hydrogen content using AST34 03343, the avwage distillation temperature shall be calculated as follows when the distillation is performed using ASTM 02887: 1 O? + 50% + 90% V= 3 5 See 4.5.2.1 for the JFTOTprocedures and ratingprocedwes. 6

41、 Ifair is used instead of steam while perfonning ASWD381. it must be reported. In case of a failure with air. rhe sample musi be retested using steam. 7 A minimum sample sue of3.785 liters (1 gallon) shall be filtered. 8 Test shall be performed in accordance with ASl4 O5006 or method 5327, 5340, or

42、5342 of FED-STD-791. Use the appropriate scale of the refractometer. 9 See3.4.5. 3.4.1 Antioxidants. Immediately after processing and before the fuel is exposed to the atmosphere, an approved antioxidant shall be added to prevent the formation of gums and peroxides after manufacture. The concentrati

43、on of antioxidant to be added shall be as follows: a. Not less than 17 mg nor more than 24 mg of active ingredient per liter of fuel (6.0 to 8.4 pounds of active ingredient per 1 ,O00 barrels of fuel) to all JPTS fuel that contains hydrogen treated blending stocks. b. At the option of the supplier,

44、not more than 24 mg of active ingredient per liter of fuel (8.4 pounds of active ingredient per 1,000 barrels of fuel) may be added to the JPTS fuel that does not contain hydrogen treated blending stocks. 3.4.1.1 Approved antioxidants. The following antioxidant formulations are approved: a. 2,6-dite

45、rtiary butyl-4-methylphenol b. 2,4-dimethyl-6-tertiary butylphenol c. 2,6-ditertiary butylphenol d. 75 percent minimum 2,6-ditertiary butylphenol 25 percent maximum tertiary and tritertiary bytylphenols e. 72 percent minimum 2,4-dmethyl-6-tertiary butylphenol 28 percent maximum monomethyl and dimeth

46、yl tertiary butylphenol. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-25524E 9999906 2057347 95T MIL-DTL-25524E(SAF) 3.4.2 Metai deactivator. A metal deactivator, N,N-disalicylidene- 1,2-propandiamine or Ny”-disalicylidene- 1,2- cyclohex

47、anediamine, may be blended into the fuel in an amount not to exceed 5.7 mg of active ingredient per liter of fuel (2 pounds of active ingredient per 1,ooO barrels of fuel). Metal deactivator additive shall not be used in JPTS unless the supplier has obtained written consent from the Procuring Activi

48、ty and user. 3.4.3 Fuel system icing inhibitor. The use of a fuel system icing inhibitor shall be mandatory. The icing inhibitor shall be in accordance with MILZ-85470. The point of injection of the additive and the type of the additive shall be determined by agreement between the purchase authority

49、 and the supplier. 3.4.4 Special additive. The fuel shall contain from 8.6 to 11.4 mgL of fuel (3 to 4 poundd1,O barrels of fuel) of Octel America JFA-5 additive. 3.4.5 Corrosion inhibitorhbricity improver additive. A corrosion inhibitorhbricity improver additive qualified for JPTS and conforming to MILZ-25017 shall be blended into the fuel by the supplier. The amount added shall be equal to or greater than the minimum effective concentration